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4.2 英寸 E-Ink 原始顯示,三色 e 紙黑白紅

4.2inch E-Ink raw display, three-color e paper black white red

貨號 104990427
售價 1,223.51 (未稅)
含營業稅 1,284.69
廠商庫存 0

原始網址: https://www.seeedstudio.com/4.2inch-E-Ink-raw-display%2C-three-color-e-paper-black-white-red-p-3155.html

描述

這是一款 E-Ink 原始顯示屏,4.2 英寸,400x300 分辨率,帶嵌入式控制器,通過 SPI 接口通信,支持紅色,黑色和白色三色顯示。

由於具有超低功耗,寬視角,清晰的無電顯示等優點,是貨架標籤,工業儀器等應用的理想選擇。


特徵

  • 無背光,即使斷電也能長時間顯示最後的內容

  • 超低功耗,基本上只需要刷新功率

  • 附帶開發資源和手冊(驅動板原理圖,Raspberry Pi / Arduino / STM32 的示例)


注意:

要快速開始使用這些原始顯示器,請考慮以下驅動板: 電子紙 ESP8266 驅動板

2.7 英寸 E-Ink 顯示器 HAT的驅動板也可用於測試 4.2 英寸 E-Ink 原始顯示器,這裡是Wiki供您參考。



技術細節

外形尺寸 90.10mm x 77mm x 1.18mm
重量 GW 30g 淨重 15g
電池排除
工作電壓 3.3V
接口 3 線 SPI,4 線 SPI
外形尺寸 90.1mm×77.0mm×1.18mm
顯示屏尺寸 84.8mm×63.6mm
點距 0.212×0.212
解析度 400×300
顯示顏色紅色,黑色,白色
灰度 2
完全刷新時間 15S
刷新力量 26.4mW(典型值)
待機功率 <0.017mW
視角 > 170℃

零件清單

4.2 寸電子紙(B) 1

ECCN / HTS

ECCN ERA99
HSCODE 8531809000

Description

This is an E-Ink raw display, 4.2inch, 400x300 resolution, with embedded controller,  communicating via SPI interface, supports red, black, and white three-color display.

Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.


Features

  • No backlight, keeps displaying last content for a long time even when power down

  • Ultra low power consumption, basically power is only required for refreshing

  • Comes with development resources and manual (driver board schematic, examples for Raspberry Pi/Arduino/STM32)


Note:

To fastly get started with these raw displays, please consider the following driver board: e-Paper ESP8266 Driver Board

The driver board of 2.7inch E-Ink display HAT can also be used for testing the 4.2 inch E-Ink raw display, here's the Wiki for your reference.



Technical Details

Dimensions 90.10mm x 77mm x 1.18mm
Weight G.W 30g     N.W 15g
Battery Exclude
Operating voltage 3.3V
Interface 3-wire SPI, 4-wire SPI
Outline dimension 90.1mm × 77.0mm × 1.18mm
Display size 84.8mm × 63.6mm
Dot pitch 0.212 × 0.212
Resolution 400 × 300
Display color red, black, white
Grey level 2
Full refresh time 15s
Refresh power 26.4mW(typ.)
Standby power <0.017mW
Viewing angle >170°

Part List

4.2inch e-Paper (B) 1

ECCN/HTS

ECCN ERA99
HSCODE 8531809000

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